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Finding the Fourth Proportional to 504,000.01, 695,518.41 and 277,645.51

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Solution

The fourth proportional to 504,000.01, 695,518.41 and 277,645.51 is: 383,149.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,000.01 : 695,518.41 = 277,645.51 : x
  2. Step 2: Convert to fraction form
    504,000.01/695,518.41 = 277,645.51/x
  3. Step 3: Cross multiply
    504,000.01x = 695,518.41 × 277,645.51
  4. Step 4: Simplify right side
    504,000.01x = 193,107,563,658.84
  5. Step 5: Solve for x
    x = 193,107,563,658.84/504,000.01
  6. Step 6: Final answer
    x = 383,149.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.